28276632

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 76844040

約数和(自身を除く): 48567408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 866, 907, 1299, 1732, 1814, 2598, 2721, 3464, 3628, 3897, 5196, 5442, 7256, 7794, 8163, 10392, 10884, 15588, 16326, 21768, 31176, 32652, 65304, 392731, 785462, 1178193, 1570924, 2356386, 3141848, 3534579, 4712772, 7069158, 9425544, 14138316, 28276632]

約数ペア:

[(1, 28276632), (2, 14138316), (3, 9425544), (4, 7069158), (6, 4712772), (8, 3534579), (9, 3141848), (12, 2356386), (18, 1570924), (24, 1178193), (36, 785462), (72, 392731), (433, 65304), (866, 32652), (907, 31176), (1299, 21768), (1732, 16326), (1814, 15588), (2598, 10884), (2721, 10392), (3464, 8163), (3628, 7794), (3897, 7256), (5196, 5442)]